Naslov
Comparing the Multiplicative Zagreb Indices

Autori
Vukičević, Damir ; Mehdi Eliasi

Izvornik
MATCH : communications in mathematical and in computer chemistry (0340-6253) 69 (2013), 3; 765-773

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Multiplicative Zagreb indices; molecular descriptor

Sažetak
Let G = (V, E) be a simple graph with n = vertical bar V vertical bar vertices and m = vertical bar E vertical bar edges. The first and the second Zagreb indices of G are defined as M-1(G) = Sigma(u is an element of v)d(u)(2) = Sigma(uv is an element of E)[d(u) + d(v)] and M-2(G) = Sigma(uv is an element of E)d(u)d(v), respectively, where d(u) denotes the degree of vertex u. We compare the multiplicative versions of these indices.

Izvorni jezik
Engleski

Znanstvena područja
Matematika

POVEZANOST RADA